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S-80846CNNB-B87T2U
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S-80846CNNB-B87T2U

Product Overview

Category

The S-80846CNNB-B87T2U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

  • Voltage detection range: 1.6V to 6.0V
  • Accuracy: ±2%
  • Low supply current: 1.0µA (typ.)
  • Reset output type: N-channel open drain
  • Operating temperature range: -40°C to +85°C

Package

The S-80846CNNB-B87T2U is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Quiescent current: 1.0µA (typ.)
  • Output voltage: VOUT = 0.9V (typ.) at VIN = 1.6V
  • Hysteresis voltage: 0.1V (typ.)
  • Output current: 5mA (max.)
  • Power-on reset time: 20ms (typ.)

Detailed Pin Configuration

The S-80846CNNB-B87T2U has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. RESET: Reset output
  4. VIN: Voltage input

Functional Features

  • Voltage detection: The IC monitors the input voltage and compares it with a reference voltage to determine if it is within the specified range.
  • Reset function: When the input voltage falls below the detection threshold, the IC generates a reset signal to initiate a system reset.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low quiescent current minimizes power consumption.
  • Compact package enables space-saving designs.
  • Accurate voltage detection ensures reliable operation of electronic devices.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Fixed hysteresis voltage may not meet specific requirements in certain scenarios.

Working Principles

The S-80846CNNB-B87T2U operates based on a voltage divider network and a comparator. The input voltage is divided and compared with an internal reference voltage. If the input voltage falls below the detection threshold, the comparator triggers the reset circuit, generating a reset signal.

Detailed Application Field Plans

The S-80846CNNB-B87T2U finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

  1. Battery-powered devices: Ensuring proper operation by monitoring battery voltage and initiating a reset when necessary.
  2. Microcontrollers: Providing a reliable reset signal during power-up or voltage fluctuations to ensure stable operation.
  3. Industrial control systems: Monitoring power supply voltages to prevent malfunctions and protect sensitive components.

Detailed and Complete Alternative Models

  1. S-80846CNPF-B87T2U: Similar to S-80846CNNB-B87T2U but with a different package.
  2. S-80846CNY-B87T2U: Offers adjustable hysteresis voltage for more flexible voltage detection.

These alternative models provide similar voltage detection and reset functions, catering to different packaging preferences and specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-80846CNNB-B87T2U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-80846CNNB-B87T2U in technical solutions:

  1. Question: What is the purpose of S-80846CNNB-B87T2U in technical solutions?
    Answer: S-80846CNNB-B87T2U is a specific component used for voltage detection and reset functions in various technical applications.

  2. Question: What is the operating voltage range of S-80846CNNB-B87T2U?
    Answer: The operating voltage range of S-80846CNNB-B87T2U is typically between 1.6V and 6.0V.

  3. Question: How does S-80846CNNB-B87T2U detect voltage levels?
    Answer: S-80846CNNB-B87T2U uses an internal voltage reference to compare the input voltage with a preset threshold, triggering the output accordingly.

  4. Question: Can S-80846CNNB-B87T2U be used in battery-powered devices?
    Answer: Yes, S-80846CNNB-B87T2U is suitable for battery-powered devices as it operates within a wide voltage range and has low power consumption.

  5. Question: What is the typical quiescent current of S-80846CNNB-B87T2U?
    Answer: The typical quiescent current of S-80846CNNB-B87T2U is very low, usually around 1µA.

  6. Question: Is S-80846CNNB-B87T2U compatible with different microcontrollers or processors?
    Answer: Yes, S-80846CNNB-B87T2U can be easily integrated with various microcontrollers or processors as it provides a digital output signal.

  7. Question: Can S-80846CNNB-B87T2U be used for overvoltage protection?
    Answer: No, S-80846CNNB-B87T2U is primarily designed for voltage detection and reset functions, not for overvoltage protection.

  8. Question: What is the output format of S-80846CNNB-B87T2U?
    Answer: S-80846CNNB-B87T2U provides an open-drain output, which requires an external pull-up resistor to achieve a logic high level.

  9. Question: Does S-80846CNNB-B87T2U have any built-in delay or hysteresis?
    Answer: Yes, S-80846CNNB-B87T2U incorporates a built-in delay and hysteresis to prevent false triggering due to voltage fluctuations or noise.

  10. Question: Are there any specific application notes or guidelines available for using S-80846CNNB-B87T2U?
    Answer: Yes, the manufacturer provides detailed application notes and guidelines that can help in the proper utilization of S-80846CNNB-B87T2U in technical solutions.